• No : 6541
  • Date of Issue : 2021/07/06 11:06
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(PDA) The buzzer on the temperature indicator sounds

(PDA) The buzzer on the temperature indicator sounds
PDA-8000: 分光部の温度が55 °Cを超えたときにブザーが鳴ります
PDA-7000: It sounds when the temperature inside the spectrometer exceeds 42°C.
Category : 

Answer

« Cause »
  • Abnormal temperature of the spectrometer.
 
« Measure »
  PDA-8000: Confirm that the temperature of the analysis chamber is 15 °C to 30 °C. After that, shut down the system, and after confirming that the displayed temperature of the spectrometer has lowered to room temperature, restart the system.
  • Click here for Long term shutdown
  • Click here for  Startup after a long period shut down
  PDA-7000: Check that the room temperature is within 10 - 28°C. Turn OFF the AIRCON switch on the switch panel. Wait until the temperature reading goes down to the room temperature, and turn ON the AIRCON switch again.